PN Type 20x25mm rubber waterstop bentonite seal strip

  • 500-1999 Meters
  • 2000-4999 Meters
  • 5000-9999 Meters
  • >=10000 Meters
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
Customized logo (Min. Order: 5000 Meters)
Customized packaging (Min. Order: 5000 Meters)
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Quick Details
Place of Origin:
Cocos (Keeling) Islands
Brand Name:
Model Number:
Expansion rate:
150%.220%, 300%, 400%

Packaging & Delivery

Selling Units:
Single item
Single package size: 
40X40X18 cm
Single gross weight:
24.0 kg
Package Type:
5m one roll 6rolls one carton 30m packed in one box (40x40x18cm )
Picture Example:
Lead Time :
Quantity(Meter) 1 - 2000 2001 - 5000 5001 - 10000 >10000
Est. Time(days) 3 7 10 To be negotiated

swimming pool water bar

Product Description

Jingtong factory swimming pool water expanding watertop bar


Water expanding waterstop strip, is the general name of PN waterstop and PZ waterstop, both having the features of water expanding, water absorbent.


It is made from water expanding rubber, bentonite rubber, which has better sealing performance than common rubber.

When meet with water, the waterstop strip will deform, expanding, swelling and fill in the surface, gaps, holes and generate

big contact pressure. So it can prevent seepage completely.



It is widely used in waterproofing projects, for concrete construction, in construction joints, expansion joints and cracks.

--civil defence,

--swimming pool,

--sewer water treatment and solution,

--underground railway,

--tunnel and culvert



Expansion rate:


Popular sizes:

 12x12mm, 15x15mm, 10x20mm, 15x20mm, 20z30mm, 20x50mm, 50x50mm etc.

 Customized sizes are available.

Packaging & Shipping


wrapped with plastic film, in coil, in carton, then with wooden pallet





by ship or by air

Company Information


Hengshui Jingtong Rubber Co., Ltd.


Hengshui Jingtong Rubber Co., Ltd., is an experienced and professional manufacturer of construction engineering materials. It is located in Hengshui City, Hebei Province, China. 


We have 5 workshops, covering an area of 98000 square meters. We have whole sets of production lines. Our team has 20 technicians ,more than 200 workers and 10 sales.. 


Our products are widely used in domestic markets, including many important projects. These years, our products having been exported to many countries and received good reputation. Such as Malaysia, Kenya, Uganda, USA, Australia etc.


We see "quality, integrity and good service" as the basis for developing of a factory. We have rigid quality control system from raw material choosing to manufacturing and delivery. What's more, our products have passed ISO

and GB inspection. If you are still in anxiety, we can also provide the third party reports of more than 3000 projects

in domestic.



1.  MOQ?

10 pieces

2. Do you have stock?

no. But our delivery time is vert short, usually 2-7 days. we also accept rash order.

3. what's the price?

It mostly determined by the specification. Also relates to quatity that you need.

So contact me for further!

4. payment terms

T/T, LC etc.

5. Do we have quality guarantee?
Of Course!

--from raw material to manufacturing, we have rigid quality control.

--before delivery, we have strict quality inspection.

--Third party inspection is also available at your request.

--We also have ISO, CE certificates

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